Du Hong
Abstract
A method was established that lead in the soil was determined by flame atomic absorption spectrometry after the soil was dissolved by HNO 3 HCl HClO 4 HF When the method was applied to determine the fact sample, the RSD is less than 2 3%, the recovery is from 98% to 102%
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A method was established that lead in the soil was determined by flame atomic absorption spectrometry after the soil was dissolved by HNO 3 HCl HClO 4 HF When the method was applied to determine the fact sample, the RSD is less than 2 3%, the recovery is from 98% to 102%
Key concepts: Chemistry, Atomic absorption spectroscopy, Environmental chemistry, Absorption (acoustics), Mass spectrometry, Lead (geology), Analytical Chemistry (journal), Soil test